Waveguide for a loudspeaker



FIG. 1 is a perspective view of a waveguide for a loudspeaker showing my new, original and ornamental design;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof taken opposite from that of FIG. 2;

FIG. 4 is a third side view thereof;

FIG. 5 is a fourth side view thereof taken opposite from that of FIG. 4;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Portions shown in broken lines form no part of the claimed subject matter. 

CLAIM I claim, the ornamental design for a waveguide for a loudspeaker, as shown and described. 